i am extremly disappointed in

i am extremly disappointed in If I had been there ,I would have felt extremly happy 这句话对吗,急 Choose the most suitable answers and write the latters in the brackets.I am(1) for a lost dog.Lulu is a chow chow and she has light brown (2). On 23rd July, I took her for a (3) in Flower City Park. while she was running (4) other dogs she (5) disapp I am I AM I Am I am Am I I am i am i am i am I AM I am i am I am i am i am